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中国国家财政收入与农业总产值、工业总产值、建筑业总产值、服务业总产值、全国人口总量、成灾面积六个变量有关。本文利用St at a和Spss12.0对数据对国家财政收入y与其相关因素进行回归分析。发现六个变量之间存在较强的多重共线性,继而利用逐步回归法对模型进行修改。结果表明,国家财政收入受服务业总产值和全国总人口影响最大。
China’s state revenue is related to the six variables of gross agricultural output, industrial output, gross output value of construction industry, total output value of service industry, total population of the country, and area affected. In this paper, we use Stata and Spss12.0 to analyze the regression analysis of national fiscal revenue y and its related factors. It is found that there is strong multicollinearity between the six variables, and then the model is modified by stepwise regression. The results show that the state revenue is affected by the gross value of service output and the total population of the country.